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public interface FormItemInputTransformer
Method Summary | |
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java.lang.Object |
transformInput(DynamicForm form,
FormItem item,
java.lang.Object value,
java.lang.Object oldValue)
Called when a FormItem's value is about to change as the result of user interaction. |
Method Detail |
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java.lang.Object transformInput(DynamicForm form, FormItem item, java.lang.Object value, java.lang.Object oldValue)
change
event.
form
- the managing DynamicForm instaneitem
- the form item itselfvalue
- the new value of the form itemoldValue
- the previous (current) value of the form item
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